package/php: explicitly disable phpdbg

When building php, the package will also build/install phpdbg.
This patch explicitly disables this behaviour.

Signed-off-by: Theo Debrouwere <t.debrouwere@televic.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/php/php.mk

@@ -19,6 +19,7 @@ PHP_CONF_OPTS = \
 	--disable-all \
 	--without-pear \
 	--with-config-file-path=/etc \
+	--disable-phpdbg \
 	--disable-rpath
 PHP_CONF_ENV = \
 	ac_cv_func_strcasestr=yes \